What is vSAN?It is a hypervisor-converged storage solution built by aggregating the local storage attached to the ESXi hosts managed by a vCenter. Recommended iSCSI configuration?A separate vSwitch, and a separate network other than VMtraffic network for iSCSI traffic. Dedicated physical NICs should be connected to vSwitch configured for iSCSI traffic.What is iSCSI port binding ?Port binding is used in iSCSI when multiple VMkernel ports for iSCSI reside in the same broadcast domain and IP subnet, to allow multiple paths to an iSCSI array that broadcasts a single IP address.

FSMO is the short representation of Flexible Single Master Operations. Each of these word has its own significance. Operation Master is a set of roles which handles a separate operation. So why ‘Flexible’ & ‘Single’ used?